Overview

overview

10

Static

static

10

2b133370a7...9N.exe

windows7-x64

10

2b133370a7...9N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2b133370a7d39d37aaf4f83787f9215b8c1bc46668317e11335486ba35d8c489N.exe

  • Size

    256KB

  • Sample

    241123-dn5j5asrdj

  • MD5

    63fd057e320567a51be67e3cc8ee7120

  • SHA1

    f54a93c21330b5430b4275face52def6f947bd5c

  • SHA256

    2b133370a7d39d37aaf4f83787f9215b8c1bc46668317e11335486ba35d8c489

  • SHA512

    d4193ef23de8e535580284ee79fe6de957940b9f9180b2ca3af1982b922ae61eed699f23def8c56578bb899ae8cc2572458ccce3ae99a215fa8b025b6b693e4e

  • SSDEEP

    3072:tEX2eMcop1X/jWsSBFdXZQ1UkY1UkVHe1rUtst76UtoUtFVgtRQ2c+j:tuGcozP+TdXe1PY1PRe19V+j

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      2b133370a7d39d37aaf4f83787f9215b8c1bc46668317e11335486ba35d8c489N.exe

    • Size

      256KB

    • MD5

      63fd057e320567a51be67e3cc8ee7120

    • SHA1

      f54a93c21330b5430b4275face52def6f947bd5c

    • SHA256

      2b133370a7d39d37aaf4f83787f9215b8c1bc46668317e11335486ba35d8c489

    • SHA512

      d4193ef23de8e535580284ee79fe6de957940b9f9180b2ca3af1982b922ae61eed699f23def8c56578bb899ae8cc2572458ccce3ae99a215fa8b025b6b693e4e

    • SSDEEP

      3072:tEX2eMcop1X/jWsSBFdXZQ1UkY1UkVHe1rUtst76UtoUtFVgtRQ2c+j:tuGcozP+TdXe1PY1PRe19V+j

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks